Angle Theorems

ajarrett


  • 1. Supplementary angles
  • 2. Missing supplementary angle
  • 3. Definition of complementary angles
  • 4. Missing complementary angle
  • 5. Vertically Opposite Angles
  • 6. Sum of interior angles in a triangle
  • 7. Ms. James' Isosceles Triangle Theorem
  • 8. Exterior Angle Theorem (Triangles)
  • 9. Longest Side Theorem Investigation
  • 10. Angles Formed by Parallel Lines and a Transversal
  • 11. Exterior Angles of Polygons (Pentagon)
  • 12. Exterior Angle Theorem

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Supplementary angles

Use this applet to understand the meaning of supplementary angles.
– Duane Habecker

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